| // RUN: %target-swiftc_driver %s -target %sanitizers-target-triple -g -sanitize=address -o %t_asan-binary |
| // RUN: %target-codesign %t_asan-binary |
| // RUN: env ASAN_OPTIONS=detect_leaks=0 %target-run %t_asan-binary |
| |
| // REQUIRES: executable_test |
| // REQUIRES: asan_runtime |
| |
| // rdar://problem/47367694 tracks re-enabling this test for backward deployment. |
| // UNSUPPORTED: remote_run |
| |
| // Make sure that we do not use-after-free here. |
| |
| class Box<T> { |
| var value: T |
| init(_ inputValue: T) { value = inputValue } |
| } |
| |
| enum Value<U> { |
| case inline(U) |
| indirect case box(Box<U>) |
| } |
| |
| func evaluate<U>(_ v: Value<U>) { |
| switch v { |
| case .inline: |
| return print("foo") |
| case .box(let box): |
| return print("bar \(box)") |
| } |
| } |
| |
| func main() { |
| let v = Value.box(Box<[Int]>([1, 2, 3])) |
| evaluate(v) |
| print(v) |
| } |
| |
| main() |
| |
